The goal is to make the cube piece hidden from the outside. Includes 10 pieces, plastic box and cotton bag. 

Asparagus TOYO Glass. This particular puzzle is in like new condition, the pieces have never been removed from their original packaging,though the box is looking a little worn . Over the last 18 months or so I have been trying to complete my TOYO glass collection (still some way to go). Along the way I've picked up a few duplicates as part of bulk purchases and I'm selling a few of these to raise funds to buy the designs I am missing and also buy 3D printing suppliesPuzzles will be shipped f...

Inspired by the Hoffmann Packing Puzzle, the challenge is to pack 26 cubes (21 small, 5 large) into the box. Voids are used as an intrinsic part of the puzzle, Gouge wrote about it in Cubism For Fun (CFF) issue 33. 

Tube It In, Wil's 2001 IPP 21 Exchange Version, one of Wil's rare but much sought after puzzles.Puzzles will be shipped from the UK, probably by www.royalmail.com. I can also deliver by hand to London, Midlands or International Puzzle Parties.

A very nice rebuild of a very old puzzle from the 18th century

a wonderful puzzle

A wonderful puzzle from Emrehan

wonderful exchange puzzle

Exchange puzzle from London

Eric's Description: Pair Dance is a fun little distraction with a level 14 solution. It's not nearly as difficult as that may sound since there are only two pieces. Approachable and interesting, I'm glad I made this little gem!Each puzzle is made of solid exotic woods, beveled and finished. Fit is just right, not too tight nor loose.

Craftsman edition. 

a wonderful laying puzzle - exchange puzzle from london

Metal Puzzle SculptureThis is a put together metal puzzle sculpture, it was crafted by John Devost and utilizes brass rods imbedded with magnets and metal ball bearings. It’s a fantastic show piece and is very tricky to put together. The puzzle includes a magnetic base that assists during construction, and measures approximately 4.5” across,  I do not have a solution for this puzzle. I can also not guarantee that it will stay together during shipping, so you may have some solving to do ...

7 Piece Nightmare, designed and made by MIchael Toulouzas. Numbered "2 of 5". 

Wonderful trisection of a cube

you have to build a cube with the pieces

IdentTrick by Vesa Timonen, Tomas Linden's exchange puzzle for IPP34. Arrange the three pieces so that the white areas and the black areas make identical shapes at the same time. Very tricky, even after I figured out what was required to solve it.

Niko Raido building (or Nikoraido), a giant kumiki puzzle from OSK. There's a quarter coin in the foreground to give you an idea of the scale.

Giant race car kumiki puzzle from OSK Kumiki. A twenty-five cent coin shown for scale.

Five polyomino pieces fit into the tray. Coffin describes this design as more difficult than his others tray puzzles. Bottom of tray inscribed with "Christmas 2000", signed and dated by John Devost.